Question:
Green revolution in India occurred during
Green revolution in India occurred during
Updated On: Jul 19, 2024
- 1950s
- 1960s
- 1970s
- 1980s
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The Correct Option is B
Solution and Explanation
The development and usage of several high yield varieties of wheat and rice, better irrigation facilities, fertilizer application, weed, pest and pathogen control and better agricultural management in 1960s, increased the yields per unit area. This phase is often called green revolution. In India, it was witnessed during mid 1960s. Norman E. Borlaug is known as Father of Green Revolution as he developed the semi-dwarf varieties of wheat. In 1963, many lines like Sonalika and Kalyan Sona were selected from these and introduced all over India. Semi-dwarf varieties of rice were developed from IR-8 at International Rice Research Institute (IRRI), Philippines and Taichung Native -1 from Taiwan which were introduced in 1966, in India. Dr. M.S. Swaminathan, pioneer mutation breeder has produced Sharbati Sonora, a variety of wheat by mutation, which is responsible for green revolution in India. Dr. Swaminathan is called Father of Green Revolution in India.
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Animal Husbandry
The raising and breeding of livestock are known as animal husbandry. Dairy farm management and fisheries are also included under animal husbandry and responsible for the selection of good breeds for better yield, maintaining a well-ventilated house and proper cleanliness and hygiene, and regulating proper disposal of waste.
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Animal Breeding
The practice of raising a group of animals belonging to a common species. Inbreeding and outbreeding are the two types of animal breeding.
- Animals of superior male and female breed are made to mate for 4 to 6 generations. According to Mendel's experiment, true-breeding species or pure lines are created by Inbreeding which results in homozygosity.
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- Bee-keeping: The rearing of bees for the production of honey and beeswax is known as apiculture. One of the most common species of the honey bee is Apis indica. Beeswax is used to prepare polish, cosmetics, etc.
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Plant Breeding
In order to get rid of nutrient deficiency diseases, crops need to have a specific nutrient value besides disease resistance, pest resistance, and high yield capacity. There are many strategies for enhancing food production through plant breeding.
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Plant Breeding for Disease Resistance
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Single-Cell Protein
One of the ways to meet the growing demand of nutrients in plants and animals is a single-cell protein which is biomass that is rich in protein. microbes are produced on an industrial scale to get single-cell protein.